diff --git a/frontend/src/modules/agent/api/agent.api.service.ts b/frontend/src/modules/agent/api/agent.api.service.ts
index 14aacd2..db258e8 100644
--- a/frontend/src/modules/agent/api/agent.api.service.ts
+++ b/frontend/src/modules/agent/api/agent.api.service.ts
@@ -45,20 +45,17 @@ class AgentApiService {
   }
 
   async searchLogs(filters?: LogFilters): Promise<LogEntry[]> {
-    const response = await apiClient.get<LogEntry[]>(
-      `${this.logsBasePath}/mock`,
-      {
-        params: {
-          level: filters?.level,
-          service: filters?.service,
-          agent: filters?.agent,
-          date_from: filters?.date_from,
-          date_to: filters?.date_to,
-          limit: filters?.limit ?? 100,
-          offset: filters?.offset ?? 0,
-        },
+    const response = await apiClient.get<LogEntry[]>(this.logsBasePath, {
+      params: {
+        level: filters?.level,
+        service: filters?.service,
+        agent: filters?.agent,
+        date_from: filters?.date_from,
+        date_to: filters?.date_to,
+        limit: filters?.limit ?? 100,
+        offset: filters?.offset ?? 0,
       },
-    );
+    });
     return response.data;
   }
 
diff --git a/frontend/src/pages/logs.page.tsx b/frontend/src/pages/logs.page.tsx
index 6b2b824..0ec9256 100644
--- a/frontend/src/pages/logs.page.tsx
+++ b/frontend/src/pages/logs.page.tsx
@@ -63,12 +63,20 @@ export const LogsPage: React.FC = () => {
     try {
       const filters = getFilters();
       const data = await agentApiService.searchLogs(filters);
+      if (!Array.isArray(data)) {
+        console.error("[Logs] Expected array, got:", typeof data);
+        setLogs([]);
+        setTotalLogs(0);
+        return;
+      }
       setLogs(data);
       setTotalLogs(data.length);
     } catch (err) {
       setError(
         err instanceof Error ? err.message : "Ошибка при загрузке логов",
       );
+      setLogs([]);
+      setTotalLogs(0);
     } finally {
       setIsLoading(false);
     }
@@ -76,14 +84,44 @@ export const LogsPage: React.FC = () => {
 
   const fetchDistinctData = useCallback(async () => {
     try {
-      const [services, agents] = await Promise.all([
+      const [servicesResult, agentsResult] = await Promise.allSettled([
         agentApiService.getDistinctServices(),
         agentApiService.getDistinctAgents(),
       ]);
-      setAvailableServices(services);
-      setAvailableAgents(agents);
+
+      if (
+        servicesResult.status === "fulfilled" &&
+        Array.isArray(servicesResult.value)
+      ) {
+        setAvailableServices(servicesResult.value);
+      } else {
+        console.error(
+          "[Logs] Failed to fetch services:",
+          servicesResult.status === "rejected"
+            ? servicesResult.reason
+            : "non-array response",
+        );
+        setAvailableServices([]);
+      }
+
+      if (
+        agentsResult.status === "fulfilled" &&
+        Array.isArray(agentsResult.value)
+      ) {
+        setAvailableAgents(agentsResult.value);
+      } else {
+        console.error(
+          "[Logs] Failed to fetch agents:",
+          agentsResult.status === "rejected"
+            ? agentsResult.reason
+            : "non-array response",
+        );
+        setAvailableAgents([]);
+      }
     } catch (err) {
-      console.error("Failed to fetch distinct data:", err);
+      console.error("[Logs] Failed to fetch distinct data:", err);
+      setAvailableServices([]);
+      setAvailableAgents([]);
     }
   }, []);
 
@@ -108,8 +146,10 @@ export const LogsPage: React.FC = () => {
     setOffset(Math.max(0, offset - limit));
   };
 
-  const formatTimestamp = (timestamp: string) => {
+  const formatTimestamp = (timestamp: string | undefined | null) => {
+    if (!timestamp) return "—";
     const date = new Date(timestamp);
+    if (isNaN(date.getTime())) return "—";
     return date.toLocaleString("ru-RU", {
       year: "numeric",
       month: "2-digit",
@@ -266,8 +306,9 @@ export const LogsPage: React.FC = () => {
                   </thead>
                   <tbody>
                     {logs.map((log, index) => {
+                      const level = log.level || "INFO";
                       const colors =
-                        logLevelColors[log.level] || logLevelColors.INFO;
+                        logLevelColors[level] || logLevelColors.INFO;
                       return (
                         <tr
                           key={index}
@@ -295,27 +336,27 @@ export const LogsPage: React.FC = () => {
                                 borderColor: colors.border,
                               }}
                             >
-                              {logLevelIcons[log.level]}
-                              {log.level}
+                              {logLevelIcons[level]}
+                              {level}
                             </span>
                           </td>
                           <td
                             className="px-4 py-3 text-sm"
                             style={{ color: "var(--text-primary)" }}
                           >
-                            {log.service}
+                            {log.service || "—"}
                           </td>
                           <td
                             className="px-4 py-3 text-sm font-mono"
                             style={{ color: "var(--text-primary)" }}
                           >
-                            {log.agent}
+                            {log.agent || "—"}
                           </td>
                           <td
                             className="px-4 py-3 text-sm"
                             style={{ color: "var(--text-primary)" }}
                           >
-                            {log.message}
+                            {log.message || "—"}
                           </td>
                         </tr>
                       );